Wood is a natural fiber. This seems obvious, but this fact brings with it some implications that not every builder adequately considers, until a job gone wrong makes it too late. So to bring it back to extreme basics, lumber is manufactured from the cellulose stems of large trees, and while humans tend to think of the function of wood in terms of floors and walls, the tree itself uses these fibers to transport moisture and nutrients from the roots to the leaves.
In other words, untreated wood is a virtual sponge, designed by nature’s goodness to absorb humidity and expand to accommodate an increased supply of it. While this is perfect for the needs of a living tree, it can be disastrous for the home builder who fails to take into account this basic property of lumber.
Preventing climate-related warping and buckling is a task which must be approached proactively. For builders in moist environments, guarding against humidity and temperature-related damage should be considered at each phase of the planning and installation process.
The shopping list for a wooden flooring building project includes a great deal of “hardware”: lumber, fittings, screws, bolts, and nails, tools for cutting and measuring, pads for floating panel floors, and other various objects of blunt description and solid composition.